Examples with ViewHandler javax.faces.application.ViewHandler used on opensource projects

Example 6 with ViewHandler

use of javax.faces.application.ViewHandler in project acs-community-packaging by Alfresco.

the class BaseActionWizard method goToPage.

/**
 * Navigates to the given page, used to go back and forth between the
 * wizard and the actions settings pages
 *
 * @param context FacesContext
 * @param viewId The viewId to go to
 */
protected void goToPage(FacesContext context, String viewId) {
    ViewHandler viewHandler = context.getApplication().getViewHandler();
    UIViewRoot viewRoot = viewHandler.createView(context, viewId);
    viewRoot.setViewId(viewId);
    context.setViewRoot(viewRoot);
    context.renderResponse();
}

Example 7 with ViewHandler

use of javax.faces.application.ViewHandler in project acs-community-packaging by Alfresco.

the class AlfrescoFacesPortlet method handleError.

/**
 * Handles errors that occur during a render request
 */
private void handleError(RenderRequest request, RenderResponse response, Throwable error) throws PortletException, IOException {
    // get the error bean from the session and set the error that occurred.
    PortletSession session = request.getPortletSession();
    ErrorBean errorBean = (ErrorBean) session.getAttribute(ErrorBean.ERROR_BEAN_NAME, PortletSession.PORTLET_SCOPE);
    if (errorBean == null) {
        errorBean = new ErrorBean();
        session.setAttribute(ErrorBean.ERROR_BEAN_NAME, errorBean, PortletSession.PORTLET_SCOPE);
    }
    errorBean.setLastError(error);
    // if the faces context is available set the current view to the browse page
    // so that the error page goes back to the application (rather than going back
    // to the same page which just throws the error again meaning we can never leave
    // the error page)
    FacesContext context = FacesContext.getCurrentInstance();
    if (context != null) {
        ViewHandler viewHandler = context.getApplication().getViewHandler();
        // TODO: configure the portlet error return page
        UIViewRoot view = viewHandler.createView(context, FacesHelper.BROWSE_VIEW_ID);
        context.setViewRoot(view);
    }
    // get the error page and include that instead
    String errorPage = getErrorPage();
    if (logger.isDebugEnabled())
        logger.debug("An error has occurred, redirecting to error page: " + errorPage);
    response.setContentType("text/html");
    PortletRequestDispatcher dispatcher = getPortletContext().getRequestDispatcher(errorPage);
    dispatcher.include(request, response);
}

Example 8 with ViewHandler

use of javax.faces.application.ViewHandler in project acs-community-packaging by Alfresco.

the class AlfrescoNavigationHandler method goToView.

/**
 * Dispatches to the given view id
 *
 * @param context Faces context
 * @param viewId The view id to go to
 */
private void goToView(FacesContext context, String viewId) {
    ViewHandler viewHandler = context.getApplication().getViewHandler();
    UIViewRoot viewRoot = viewHandler.createView(context, viewId);
    viewRoot.setViewId(viewId);
    context.setViewRoot(viewRoot);
    context.renderResponse();
}